Roofing estimates are determined by the cost of materials, how accessible the roof is, the size of the roof and its pitch. Before hiring a roofing contractor or company, one should first check to make sure the contractor or company is currently licensed and insured.Know More
One of the most essential factors used to estimate roofing costs is the overall size of the roof. Roofers usually charge by roofing square, and a hundred square foot area is the same as one roofing square. The roof's slope is also used to determine how much to charge for roofing costs. If the roof is especially steep or unwalkable, the roofers may need to use special harnesses and equipment in order to complete the job. A steeper roof might also require more in insurance costs, which increases the overall price of the job.
If roofers are able to drive an equipment truck up to the house or business, then the job might not cost as much as it would if the roofers have to carry the roofing materials to the truck by hand. The job can be especially strenuous and time consuming with a heavier roof.
Different types of roofing surfaces that can determine the final price include asphalt, slate, metal and tiles. Some surfaces last longer than others, which home and business owners should take into account when considering price.Learn more about Carpentry
A roofing estimate calculator is an online tool for calculating the cost of roofing based on building height, dimensions, slope and roofing material. The calculator can be used to estimate the cost for flat, metal and asphalt installations. It can estimate the cost for new installations or making repairs.Full Answer >
To measure a roof, find both the area of the house and the pitch of the roof. Calculate the number of roofing tiles necessary to complete the job by multiplying the area of the house by the numbers that correspond with the pitch of the roof.Full Answer >
To replace a porch column, raise the roof with a jack; remove any trim, screws, nails and brackets from the column; tap the bottom of the column with a hammer; remove the old column from the porch; measure it; cut the new column to match; and install it. The project should take less than two hours.Full Answer >
Laying out a common rafter begins with preparing a detailed roofing plan and obtaining the pitch of the roof. Get the roof span, and make a triangle called a birds-mouth. Calculate the rafters for hip roofs falling on four sides, and use the difference to calculate the lengths of the jack rafters before laying out all common rafters.Full Answer >